BANGLADESH NATIONAL. BUILDING CODE. Inbri Housing and Building Research Institute .. LIST OF PARTICIPANTS OF THE WORKSHOP ON BNBC. Bangladesh national Building Code Part 1 – Download as PDF File .pdf), Text BNBC Part 03 – General Building Requirements, Control and Regulation. Bangladesh National Building Code BNBC. Copyright: © All Rights . buildings and structures or their components regulated by this code. Reinforcing bars otherwise conforming to BDS ISO ‐, shall also possess material.
|Published (Last):||5 September 2004|
|PDF File Size:||6.25 Mb|
|ePub File Size:||6.9 Mb|
|Price:||Free* [*Free Regsitration Required]|
Any building or portion thereof that exceeds the limitations provided in this Chapter shall be classified in the occupancy group other than M that it most nearly resembles. The floor of the stage may be constructed with one hour fire rating materials. Mechanized ventilation system of approved quality shall be installed where required.
The venting shall be provided to prevent serious structural damage and production of lethal projectiles. Thickness of a wooden floor shall not bangladeshh less than 50 mm. The vents shall be designed to relieve at a maximum internal pressure of 1.
The openings shall be protected with a fire resistance assembly doors or windows providing fire resistance of at least three hour. The numerical order of the classes or divisions is not the representative of the degree of danger. For street property lines, this distance shall be at least 2.
A chemical that has median lethal dose of mg or less per kg of body weight when administered by continuous contact for 24 hours or less if death occurs within 24 hours with the bare skin of albino rabbits weighing between 2 and 3 kg each. Any such building or portion thereof, which is not used for storing hazardous material quantified and categorized in occupancy group J, shall be subdivided as follows: The wall opening required for projection need not have a fire protection assembly but shall be closed with glass or other approved materials.
Such system shall be connected to the outside air and the point of discharge shall be at least 1. The materials falling in this category are as follows: All plumbing installations shall be maintained and inspected periodically to keep them in operative conditions. You can publish your book online for free in a few minutes!
Depending upon the degree of hazard involved, this occupancy type may have separate and isolated structure. Smoke and heat vents shall be provided in areas or rooms containing hazardous materials exceeding the exempt amount of Table 3.
Every bailer, central heating plants, electrical rooms, or hot water supply boiler shall be separated from the rest of the occupancy or use by not less than two hour fire resistive construction. These assembly buildings may or may not be provided with a legitimate theatrical stage or related accessories or equipment.
Includes readily ignitable fibers like cotton, sisal, jute hemp, tow, cocoa fiber, oakum, baled waste, baled waste paper, kapok, hay, straw, excelsior, Spanish moss and other similar materials. Non-separated use mentioned in Sec 2. Classification of Buildings Based on Occupancy Chapter 2 2. Exit requirements shall comply with Part 4 of this Code. Hotels Proprietary and related facilities Substances liable to spontaneous combustion Division 4. The buildings and areas shall be provided with approved drainage system to direct the flow of liquids to an approved location or room or area designed to provide secondary containment of the hazardous materials and fire protection water.
All boilers, central heating plants, electrical rooms or hot water supply boiler shall be separated from the rest of the occupancies or uses by not less nayional 2 hour fire resistive construction. Swimming pools shall be constructed in conformity with the following requirements. Industrial buildings wherein artificial lighting and mechanically operated ventilation systems of approved quality are installed need not be provided with natural codde or natural lighting.
Residential Buildings This occupancy type shall include any building or portion thereof providing sleeping and living accommodations to related or unrelated groups of people, with or without independent bathroom, cooking or dining facilities, except any building classified under Occupancy C or D. This Occupancy shall be subdivided as follows: There shall be a design surge height in the SPAs which shall be recommended by bangladdesh Authority to be used in interpreting the provisions of this Section.
The emissions generated at work areas shall be confined to the area in which they are generated and shall be removed or discharged outside the building and preventive measures against back flow of such hazardous fumes or gases inside the building shall be installed. This Type shall be equipped and designated to handle post disaster emergency, by construction it is required natinal remain operational during and after buildin, built as a part of disaster preparedness program.
The specification of this Section shall apply to all parts of buildings and structures that contain stages or platforms and other similar appurtenances as herein defined. Spaces of a building in the SPAs below the design surge height shall not obstruct any buolding of water during the occurrence of surge.